For agents: JSON · MCP

d21 wallet_profile

x402Grade BLast checked 4 hours ago

POST https://draconic21-x402-api.onrender.com/v1/wallet_profile

Wallet Profile ($0.03 — below the category-leading "wallet-intelligence" comparable WalletGuard's $0.05): profiles a Base wallet/contract address in one call — is-contract, first/last on-chain activity, outgoing tx count, native ETH + tracked ERC-20 balances (USDC/WETH/cbBTC/DAI), recent counterparties, known-label hits, a real working OFAC SDN sanctioned-address check (WalletGuard's own live sample ships this non-functional), and a concise risk summary. Fetched live from Base's public RPC +…

Price$0.03per chain read · paid in USD on Base

Uptime100%

3/3 probes · 110 ms

Score75Grade B

Paid usage, 30 days2payers · 2 calls

How to buy

This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.

curl -i -X POST "https://draconic21-x402-api.onrender.com/v1/wallet_profile"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the response

Recent checks

Checked (UTC)	Result	Status	Time	Live price
2026-10-11 06:00	Valid 402	402	110 ms	$0.03
2026-10-11 01:30	Valid 402	402	101 ms	$0.03
2026-10-10 21:15	Valid 402	402	138 ms	$0.03

Receipts

No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.

What a check proves